| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.408 | 0.423 | 0.424 | 0.451 |
| River Wear - Chester-Le-Street | 0.716 | 0.799 | 0.83 | 1.065 |
| Smallhope Burn - Lanchester Front Street | 0.34 | 0.345 | 0.344 | 0.355 |
| River Wear - Stanhope | 0.588 | 0.692 | 0.699 | 0.856 |
| River Gaunless - South Church | 0.259 | 0.268 | 0.269 | 0.292 |
| River Wear - Sunderland Bridge | 0.649 | 0.705 | 0.723 | 0.885 |
| River Wear - Witton Park | 0.721 | 0.77 | 0.785 | 0.929 |
| River Wear - Durham New Elvet Bridge | 0.576 | 0.65 | 0.674 | 0.892 |